16344784

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:347

約数の個数: 40

約数和(自身を含む): 32716160

約数和(自身を除く): 16371376

約数列:

[1, 2, 4, 8, 16, 67, 79, 134, 158, 193, 268, 316, 386, 536, 632, 772, 1072, 1264, 1544, 3088, 5293, 10586, 12931, 15247, 21172, 25862, 30494, 42344, 51724, 60988, 84688, 103448, 121976, 206896, 243952, 1021549, 2043098, 4086196, 8172392, 16344784]

約数ペア:

[(1, 16344784), (2, 8172392), (4, 4086196), (8, 2043098), (16, 1021549), (67, 243952), (79, 206896), (134, 121976), (158, 103448), (193, 84688), (268, 60988), (316, 51724), (386, 42344), (536, 30494), (632, 25862), (772, 21172), (1072, 15247), (1264, 12931), (1544, 10586), (3088, 5293)]